Restore the original power and smooth performance of your Mercedes with the Mercedes OM642 2.861 Complete Engine—a legendary 3.0L V6 turbo-diesel engine known for its durability, torque, and efficiency. Built with advanced Mercedes engineering, the OM642 offers exceptional pulling power, quiet operation, and long engine life, making it one of the most trusted diesel engines in the Mercedes lineup.
This complete engine is ideal for customers looking for a direct replacement that fits a wide range of Mercedes-Benz models, including SUVs, sedans, and vans. Its lightweight aluminum block, advanced common-rail injection system, and efficient turbocharger provide outstanding fuel economy without sacrificing performance.
Whether you’re replacing a worn engine or upgrading a failed unit, the OM642 2.861 delivers a factory-grade driving experience with strong acceleration, improved emissions performance, and excellent high-mileage reliability.
Key Features
-
3.0L V6 Turbo-Diesel (OM642 family)
-
Strong low-end torque and smooth power delivery
-
Designed for durability and long-term reliability
-
Fits multiple Mercedes-Benz models
-
Complete unit for easier and faster installation
-
Excellent fuel efficiency and reduced emissions
Why Choose This Engine?
The OM642 is one of Mercedes’ most respected diesel engines, trusted for high performance, efficiency, and extended lifespan. Choosing this complete engine ensures maximum compatibility, reduced installation time, and consistent factory-level performance.











Reviews
There are no reviews yet.